Route Price Intelligence
Cheap Flights From Washington, D.C. to San Diego
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$392
Deals From
$315
Usually Costs
$315 – $397
Lowest We've Seen
$148
Based on 4,095 price pointshigh confidence
Monthly Price Guide
Jan
$397
Feb
$397
Mar
$397
Apr
$265
May
$260
Jun
$284
Jul
$330
Aug
$388
Sep
$397
Oct
$397
Nov
$397
Dec
$397
Cheapest Average Expensive
Best Time to Fly from Washington, D.C. to San Diego
The cheapest time to fly from Washington, D.C. to San Diego is typically May, when fares average around $260. The most expensive month tends to be September at around $397. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14874 price checksWorst: $219